Otto II | |
|---|---|
| Duke of Swabia | |
| Reign | 1045–1047 |
| Predecessor | Henry I |
| Successor | Otto III |
| Born | c. 995 |
| Died | 7 September 1047 |
| Buried | Brauweiler Abbey, Cologne |
| Noble family | Ezzonids |
| Spouse(s) | a daughter of Hugh IV, Count of Eguisheim |
| Father | Ezzo, Count Palatine of Lotharingia |
| Mother | Matilda of Germany |
Otto II (c. 995 – 7 September 1047), a member of the Ezzonid dynasty, was Count Palatine of Lotharingia from 1034 until 1045 and Duke of Swabia from 1045 until his death.